I am suffering from lots of boil on my body .I get these boil very frequently like twice to thrice a month and pain hell out of my .they appear anywhere on my body randomly sometimes on my knee, area above my eyebrow or on my cheek, at very weird random places and they pain a lot, I think they are called 'baltod' in hindi. I have undergone various allergy, diabtpies etc test but I haven't been detected with any such problems, I really want your guidance and help as it pains allot ,and it pains more especially if they appear on my bone like right now it's on my knee bone I can't even move my knee due to severe pain. Thank you.